DK0816303T3 - Process for producing a light, open-pore, mineral insulation board - Google Patents
Process for producing a light, open-pore, mineral insulation boardInfo
- Publication number
- DK0816303T3 DK0816303T3 DK97108976T DK97108976T DK0816303T3 DK 0816303 T3 DK0816303 T3 DK 0816303T3 DK 97108976 T DK97108976 T DK 97108976T DK 97108976 T DK97108976 T DK 97108976T DK 0816303 T3 DK0816303 T3 DK 0816303T3
- Authority
- DK
- Denmark
- Prior art keywords
- foam
- water
- block
- mixing
- pore
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/26—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers
- B28C5/32—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers with driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/383—Producing cellular concrete comprising stirrers to effect the mixing
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
- C04B38/0058—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity open porosity
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/90—Electrical properties
- C04B2111/92—Electrically insulating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Glass Compositions (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
A process for producing a light open-porous mineral insulating board of less than 130 kg/m<3> raw density involves (a) formation of a suspension with a water/solids factor (without foam) of 0.7-1.2 (preferably 0.7-0.9) in an intensive mixer, having a rotating vessel and a rapidly rotating mixing tool, by intensively mixing water with (by wt. of total solids) 40-48% quartz powder ( ≥ 2.5, preferably 3-5 m<2>/g BET specific surface), 15-20% hydrated lime ( ≥ 15 m<2>/g BET specific surface), 25-35% cement, 0.3-0.5% waterproofing agent (preferably silicone oil) and balance additives, the cement/hydrated lime ratio being 1.5-2.3 (preferably 2.0) and the binder content being 45-52 (preferably 50) wt.%; (b) preparation of a foam from water, air and a pore-former with 40-50 kg/m<3> raw density; (c) mixing of the foam into the suspension in the mixer at a lower mixing tool rotation rate for NOTGREATER 120 secs.; (d) pouring of the mixture into a mould and allowing to stiffen to a plastic block with sufficient green strength; (e) vacuum lifting of the block from the mould base and wire cutting of the block into individual boards; and (f) autoclave hardening of the boards.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19626953 | 1996-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0816303T3 true DK0816303T3 (en) | 1999-06-23 |
Family
ID=7798917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97108976T DK0816303T3 (en) | 1996-07-04 | 1997-06-04 | Process for producing a light, open-pore, mineral insulation board |
Country Status (15)
Country | Link |
---|---|
US (1) | US5871677A (en) |
EP (1) | EP0816303B1 (en) |
JP (1) | JP4173566B2 (en) |
KR (1) | KR980009190A (en) |
AT (1) | ATE173723T1 (en) |
AU (1) | AU715985B2 (en) |
CA (1) | CA2207887A1 (en) |
CZ (1) | CZ289170B6 (en) |
DE (2) | DE59700038D1 (en) |
DK (1) | DK0816303T3 (en) |
ES (1) | ES2125731T3 (en) |
PL (1) | PL185326B1 (en) |
SK (1) | SK280947B6 (en) |
TR (1) | TR199700575A2 (en) |
TW (1) | TW455571B (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837170A1 (en) * | 1998-08-17 | 2000-02-24 | Dennert Kg Veit | Hydrophobic mineral insulation board and process for its production |
DE19839295C5 (en) * | 1998-08-28 | 2006-09-21 | Sto Ag | Thermal insulation composite system and method for producing a thermal composite system |
US6676862B2 (en) * | 1999-09-15 | 2004-01-13 | Advanced Building Systems, Inc. | Method for forming lightweight concrete block |
AU2001284330A1 (en) | 2000-09-04 | 2002-03-22 | Symons, Michael Windsor | Method for the production of a hydraulic binder foam |
DE10131361B4 (en) * | 2001-06-28 | 2006-07-27 | Xella Dämmsysteme GmbH | Process for the production of aerated concrete |
US6699915B2 (en) | 2001-09-03 | 2004-03-02 | W.R. Grace & Co.-Conn. | Foamed fireproofing composition and method |
DE10223488B4 (en) * | 2002-05-27 | 2005-04-07 | Knauf Perlite Gmbh | Components and a method for their surface profiling |
DE10392839B4 (en) * | 2002-07-03 | 2008-02-07 | Asahi Kasei Kabushiki Kaisha | Dynamically insulating, hardened, mainly Tobermorit containing molding and method for its preparation |
DE10333299B4 (en) | 2003-07-22 | 2006-02-16 | Sto Ag | thermal insulation system |
DE102005033454A1 (en) * | 2005-07-18 | 2007-01-25 | Construction Research & Technology Gmbh | Use of an organic additive for the production of aerated concrete |
US20100136269A1 (en) * | 2005-11-01 | 2010-06-03 | E. Khashoggi Industries, Llc | Extruded fiber reinforced cementitious products having wood-like properties and ultrahigh strength and methods for making the same |
US20080099122A1 (en) * | 2006-11-01 | 2008-05-01 | E. Khashoggi Industries Llc | Cementitious composites having wood-like properties and methods of manufacture |
JP5674209B2 (en) * | 2006-06-15 | 2015-02-25 | 一般財団法人電力中央研究所 | Heat resistant concrete and method for producing the same |
JP2008019154A (en) * | 2006-06-15 | 2008-01-31 | Central Res Inst Of Electric Power Ind | Heat-resistant concrete and its production method |
JP5107660B2 (en) * | 2007-03-28 | 2012-12-26 | 太平洋セメント株式会社 | Cement additive and cement composition |
DE102008047160B4 (en) | 2008-09-15 | 2013-10-17 | Xella Technologie- Und Forschungsgesellschaft Mbh | Aerated concrete blocks and process for their preparation |
AT509011B1 (en) * | 2009-10-15 | 2011-10-15 | Geolyth Mineral Technologie Gmbh | MINERAL FOAM |
AT509012B1 (en) * | 2009-10-15 | 2011-10-15 | Geolyth Mineral Technologie Gmbh | INSULATION |
DE102010005361A1 (en) | 2010-01-21 | 2011-07-28 | Veit Dennert KG Baustoffbetriebe, 96132 | Mineral shaped body, use and method for producing the mineral shaped body |
DE102010010748B4 (en) * | 2010-03-09 | 2012-12-27 | Xella Technologie- Und Forschungsgesellschaft Mbh | Exterior wall system of a building |
DE102010023726A1 (en) | 2010-06-14 | 2011-12-15 | Xella Baustoffe Gmbh | Building board and method and apparatus for producing the building board |
ES2390729B1 (en) * | 2011-04-20 | 2013-11-06 | Carlos Fradera Pellicer | Improved method for the manufacture of a cement mortar body and an installation for its realization |
FR2991701B1 (en) * | 2012-06-11 | 2015-03-06 | Rgo | CONSTRUCTION BRICK WITH THERMAL CONDUCTION LIMIT |
AT512999B1 (en) * | 2012-06-14 | 2017-08-15 | Geolyth Mineral Tech Gmbh | Self-hardening cement foam |
US9243444B2 (en) | 2012-06-29 | 2016-01-26 | The Intellectual Gorilla Gmbh | Fire rated door |
EP2765251B1 (en) | 2013-02-12 | 2016-12-28 | Daw Se | Plate-shaped thermal insulation composite and thermal insulation composite area, in particular thermal insulation panel area, comprising plate-shaped thermal insulation composites, process for the preparation of thermal insulation composites, and use of thermal insulation composites for the thermal insulation of buildings |
WO2014176414A1 (en) | 2013-04-24 | 2014-10-30 | Intellectual Gorilla B.V. | Extruded lightweight thermal insulating cement-based materials |
EP2860319A1 (en) | 2013-10-11 | 2015-04-15 | Daw Se | Thermal insulation composite and thermal insulation composite area and wall structure, comprising the thermal insulation composite or the thermal insulation composite area, and method for the preparation of wall structures |
BR112016008293B1 (en) | 2013-10-17 | 2022-05-10 | The Intellectual Gorilla Gmbh | INSULATING MATERIAL FORMED FROM A MIXTURE AND METHOD FOR PRODUCTION OF AN INSULATING MATERIAL |
CA2938670C (en) | 2014-02-04 | 2020-06-02 | The Intellectual Gorilla Gmbh | Lightweight thermal insulating cement based materials |
DE102014207015B4 (en) * | 2014-04-11 | 2017-09-14 | Schlagmann Poroton Gmbh & Co. Kg | Method for producing brick modules and use of a formulation for producing a brick module |
US11072562B2 (en) | 2014-06-05 | 2021-07-27 | The Intellectual Gorilla Gmbh | Cement-based tile |
EP3031992B1 (en) | 2014-12-10 | 2018-02-14 | Daw Se | Thermal insulation composite and thermal insulation composite area and wall structure, comprising the thermal insulation composite or the thermal insulation composite area, and method for the preparation of wall structures |
DE102017129140A1 (en) * | 2016-12-10 | 2018-06-14 | Chris Ralf Röder | Process for the manufacture of a structural element of foam concrete and the like |
TR201618373A2 (en) * | 2016-12-12 | 2018-06-21 | Akg Gazbeton Isletmeleri San Ve Tic A S | ELECTROMAGNETIC WAVE ABSORPING CALCIUM SILICATE BASED CONSTRUCTION MATERIAL |
DE102018212322A1 (en) * | 2018-07-24 | 2020-01-30 | Baustoffwerke Löbnitz GmbH & Co. KG | Process for the production of porous mineral building material with improved strength |
EP3663270B1 (en) * | 2018-12-03 | 2021-06-16 | Horst Puckelwaldt | Sandwich plate with thermal insulation, its use and manufacturing method |
DE102019113570A1 (en) * | 2019-05-21 | 2020-11-26 | WEKO Consulting and Engineering Ltd. | Process for the production of a foam concrete and a building element |
CN110370459B (en) * | 2019-07-26 | 2021-04-06 | 汉寿县恒伟混凝土有限公司 | Three-speed concrete mixing device |
EP4132759A4 (en) * | 2020-04-10 | 2024-04-24 | Construc Industries, LLC | Cellular concrete wet mix blending |
CN112174567A (en) * | 2020-09-21 | 2021-01-05 | 杨合顺 | Additive for portland cement foamed composite sandwich thermal insulation wallboard |
CN116551854A (en) * | 2023-06-25 | 2023-08-08 | 中国十九冶集团有限公司 | Mortar stirring device for environment-friendly construction of tunnel road |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3065514A (en) * | 1957-03-04 | 1962-11-27 | Internat Ytong Stabalite Compa | Method for dividing bodies of lightweight concrete or similar material |
US3047908A (en) * | 1960-06-16 | 1962-08-07 | Casius Corp Ltd | Method for the manufacture of steamcured light-weight concrete products |
NL275676A (en) * | 1961-03-08 | |||
US3953563A (en) * | 1970-04-01 | 1976-04-27 | Advanced Mineral Research | Method for producing high alumina refractory material |
JPS49111254A (en) * | 1973-02-24 | 1974-10-23 | ||
US4158685A (en) * | 1978-03-16 | 1979-06-19 | Kaiser Aluminum & Chemical Corporation | Foamed insulation refractory |
DE2946476A1 (en) * | 1979-11-17 | 1981-05-27 | Consortium für elektrochemische Industrie GmbH, 8000 München | THERMAL INSULATION BODY AND METHOD FOR THE PRODUCTION THEREOF |
FR2593497B1 (en) * | 1986-01-27 | 1989-11-17 | Cazalens Georges | METHOD, COMPOSITION AND DEVICE FOR MANUFACTURING CELL MORTARS |
JPS63222028A (en) * | 1987-03-09 | 1988-09-14 | Agency Of Ind Science & Technol | Production of inorganic foam having formed skin layer |
DE3880273T2 (en) * | 1987-11-27 | 1993-07-29 | Ecc Int Ltd | POROESE INORGANIC MATERIALS. |
DE69009149D1 (en) * | 1989-06-06 | 1994-06-30 | Asahi Glass Co Ltd | METHOD FOR PRODUCING LIGHT FOAM CONCRETE. |
DE4339137A1 (en) * | 1993-06-08 | 1994-12-15 | Sicowa Verfahrenstech | Process for the production of thermal insulation material |
DE4327074A1 (en) * | 1993-08-12 | 1995-02-16 | Dennert Kg Veit | Process for producing a mineral lightweight insulation board |
DE4408088A1 (en) * | 1994-03-10 | 1995-11-09 | Dennert Kg Veit | Process for the production of a porous, mineral lightweight insulation board |
-
1997
- 1997-06-04 AT AT97108976T patent/ATE173723T1/en active
- 1997-06-04 DE DE59700038T patent/DE59700038D1/en not_active Expired - Lifetime
- 1997-06-04 DK DK97108976T patent/DK0816303T3/en active
- 1997-06-04 ES ES97108976T patent/ES2125731T3/en not_active Expired - Lifetime
- 1997-06-04 EP EP97108976A patent/EP0816303B1/en not_active Expired - Lifetime
- 1997-06-04 DE DE19723426A patent/DE19723426C1/en not_active Expired - Lifetime
- 1997-06-12 US US08/873,430 patent/US5871677A/en not_active Expired - Lifetime
- 1997-06-17 CA CA002207887A patent/CA2207887A1/en not_active Abandoned
- 1997-06-25 SK SK858-97A patent/SK280947B6/en not_active IP Right Cessation
- 1997-06-26 TW TW086108980A patent/TW455571B/en not_active IP Right Cessation
- 1997-06-30 AU AU28375/97A patent/AU715985B2/en not_active Ceased
- 1997-07-01 PL PL97320874A patent/PL185326B1/en unknown
- 1997-07-01 JP JP17549697A patent/JP4173566B2/en not_active Expired - Lifetime
- 1997-07-02 TR TR97/00575A patent/TR199700575A2/en unknown
- 1997-07-02 CZ CZ19972094A patent/CZ289170B6/en not_active IP Right Cessation
- 1997-07-03 KR KR1019970030855A patent/KR980009190A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP4173566B2 (en) | 2008-10-29 |
PL185326B1 (en) | 2003-04-30 |
US5871677A (en) | 1999-02-16 |
JPH10114584A (en) | 1998-05-06 |
EP0816303B1 (en) | 1998-11-25 |
KR980009190A (en) | 1998-04-30 |
CA2207887A1 (en) | 1998-01-04 |
TW455571B (en) | 2001-09-21 |
TR199700575A2 (en) | 1998-01-21 |
SK280947B6 (en) | 2000-09-12 |
DE19723426C1 (en) | 1998-04-23 |
CZ289170B6 (en) | 2001-11-14 |
DE59700038D1 (en) | 1999-01-07 |
PL320874A1 (en) | 1998-01-05 |
AU2837597A (en) | 1998-01-15 |
CZ209497A3 (en) | 1998-01-14 |
AU715985B2 (en) | 2000-02-10 |
ES2125731T3 (en) | 1999-03-01 |
ATE173723T1 (en) | 1998-12-15 |
SK85897A3 (en) | 1998-01-14 |
EP0816303A1 (en) | 1998-01-07 |
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